MySheen

Super hybrid rice-from 900to 1000: not just a digital breakthrough

Published: 2024-11-24 Author: mysheen
Last Updated: 2024/11/24, On October 10, Yuan Longping (front right) inspected the growth of hybrid rice in the super hybrid rice Y Liangyou 900 in Hongxing Village, Hengbanqiao Township, Xupu County, Hunan Province. On October 10, Yuan Longping held a press release at the scene in Hongxing Village, Hengbanqiao Township, Xupu County, Hunan Province.

超级杂交稻——从900到1000:不止是数字的突破

On October 10, Yuan Longping (front right) checked the growth of hybrid rice in the super hybrid rice "Y Liangyou 900" in Hongxing Village, Hengbanqiao Township, Xupu County, Hunan Province.

10月10日,在湖南省溆浦县横板桥乡红星村,袁隆平在现场召开的新闻发布会上回答记者提问。

On October 10, Yuan Longping answered reporters' questions at a press conference held at Hongxing Village, Hengbanqiao Township, Xupu County, Hunan Province.

10月10日,工作人员在湖南省溆浦县横板桥乡红星村的超级杂交稻“Y两优900”攻关田里收割稻子。

On October 10, workers harvested rice in the super hybrid rice "Y Liangyou 900" in Hongxing Village, Hengbanqiao Township, Xupu County, Hunan Province.

10月10日,工作人员在湖南省溆浦县横板桥乡红星村的超级杂交稻“Y两优900”攻关田里测量面积。

On October 10, workers measured the area of the super hybrid rice "Y Liangyou 900" in Hongxing Village, Hengbanqiao Township, Xupu County, Hunan Province.

On October 10, an expert group appointed by the Ministry of Agriculture tested and accepted the yield of super hybrid rice "Y Liangyou 900" in Hongxing Village, Hengbanqiao Township, Xupu County, Hunan Province. the average yield per mu was 1026.70 kg through random sampling. this marks the success of China's super hybrid rice in the fourth stage with a yield of 1000 kg per mu led by Yuan Longping, the father of hybrid rice, and also marks a new level in China's hybrid rice breeding technology. It is of positive significance to China's food security.

From the target yield per mu of 700kg per mu in 2000, 800kg per mu in 2004, 926.6 kg per mu in 2011, to 1026.70 kg per mu in 2014, hybrid rice breeding research in China has made four consecutive jumps that have attracted worldwide attention in the past 14 years.

Industry insiders believe that the future development prospect of super hybrid rice depends on two aspects, one is the effect of actual promotion. The second is the development of breeding technology. Cheng Shihua, head of the expert group and director of the China Rice Research Institute, said: "with the realization of the goal of the fourth phase, it means that China's hybrid rice breeding technology has been upgraded to another level. To be sure, the whole level of commercial breeding with enterprises as the main body will follow. In the process of popularizing hybrid rice, we also need to simplify planting techniques, establish a set of methods suitable for field cultivation, and train farmers. " The popularization and promotion of super hybrid rice will be a comprehensive project.

 
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